From: Christian Marangi Date: Wed, 20 Mar 2024 00:47:20 +0000 (+0100) Subject: ipq806x: 6.6: drop upstream kernel patches X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a705c8c681edd38fdecf25de4c8d5381278d31a2;p=openwrt%2Fstaging%2Fneocturne.git ipq806x: 6.6: drop upstream kernel patches Drop upstream kernel patches that were straight backport. Signed-off-by: Christian Marangi --- diff --git a/target/linux/ipq806x/patches-6.6/001-v6.2-clk-qcom-kpss-xcc-register-it-as-clk-provider.patch b/target/linux/ipq806x/patches-6.6/001-v6.2-clk-qcom-kpss-xcc-register-it-as-clk-provider.patch deleted file mode 100644 index 9395f1b241..0000000000 --- a/target/linux/ipq806x/patches-6.6/001-v6.2-clk-qcom-kpss-xcc-register-it-as-clk-provider.patch +++ /dev/null @@ -1,60 +0,0 @@ -From 09be1a39e685d8c5edd471fd1cac9a8f8280d2de Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 8 Nov 2022 22:17:34 +0100 -Subject: [PATCH] clk: qcom: kpss-xcc: register it as clk provider - -krait-cc use this driver for the secondary mux. Register it as a clk -provider to correctly use this clk in other drivers. - -Signed-off-by: Christian Marangi -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20221108211734.3707-1-ansuelsmth@gmail.com ---- - drivers/clk/qcom/kpss-xcc.c | 13 +++++++++---- - 1 file changed, 9 insertions(+), 4 deletions(-) - ---- a/drivers/clk/qcom/kpss-xcc.c -+++ b/drivers/clk/qcom/kpss-xcc.c -@@ -31,12 +31,13 @@ MODULE_DEVICE_TABLE(of, kpss_xcc_match_t - - static int kpss_xcc_driver_probe(struct platform_device *pdev) - { -+ struct device *dev = &pdev->dev; - const struct of_device_id *id; - void __iomem *base; - struct clk_hw *hw; - const char *name; - -- id = of_match_device(kpss_xcc_match_table, &pdev->dev); -+ id = of_match_device(kpss_xcc_match_table, dev); - if (!id) - return -ENODEV; - -@@ -45,7 +46,7 @@ static int kpss_xcc_driver_probe(struct - return PTR_ERR(base); - - if (id->data) { -- if (of_property_read_string_index(pdev->dev.of_node, -+ if (of_property_read_string_index(dev->of_node, - "clock-output-names", - 0, &name)) - return -ENODEV; -@@ -55,12 +56,16 @@ static int kpss_xcc_driver_probe(struct - base += 0x28; - } - -- hw = devm_clk_hw_register_mux_parent_data_table(&pdev->dev, name, aux_parents, -+ hw = devm_clk_hw_register_mux_parent_data_table(dev, name, aux_parents, - ARRAY_SIZE(aux_parents), 0, - base, 0, 0x3, - 0, aux_parent_map, NULL); -+ if (IS_ERR(hw)) -+ return PTR_ERR(hw); - -- return PTR_ERR_OR_ZERO(hw); -+ of_clk_add_hw_provider(dev->of_node, of_clk_hw_simple_get, hw); -+ -+ return 0; - } - - static struct platform_driver kpss_xcc_driver = { diff --git a/target/linux/ipq806x/patches-6.6/002-v6.2-01-clk-qcom-krait-cc-use-devm-variant-for-clk-notifier-.patch b/target/linux/ipq806x/patches-6.6/002-v6.2-01-clk-qcom-krait-cc-use-devm-variant-for-clk-notifier-.patch deleted file mode 100644 index 65c1fc17f2..0000000000 --- a/target/linux/ipq806x/patches-6.6/002-v6.2-01-clk-qcom-krait-cc-use-devm-variant-for-clk-notifier-.patch +++ /dev/null @@ -1,27 +0,0 @@ -From 3198106a99e73dbc4c02bd5128cec0997c73af82 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 8 Nov 2022 22:58:27 +0100 -Subject: [PATCH 1/6] clk: qcom: krait-cc: use devm variant for clk notifier - register - -Use devm variant for clk notifier register and correctly handle free -resource on driver remove. - -Signed-off-by: Christian Marangi -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20221108215827.30475-1-ansuelsmth@gmail.com ---- - drivers/clk/qcom/krait-cc.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/clk/qcom/krait-cc.c -+++ b/drivers/clk/qcom/krait-cc.c -@@ -62,7 +62,7 @@ static int krait_notifier_register(struc - int ret = 0; - - mux->clk_nb.notifier_call = krait_notifier_cb; -- ret = clk_notifier_register(clk, &mux->clk_nb); -+ ret = devm_clk_notifier_register(dev, clk, &mux->clk_nb); - if (ret) - dev_err(dev, "failed to register clock notifier: %d\n", ret); - diff --git a/target/linux/ipq806x/patches-6.6/002-v6.2-02-clk-qcom-krait-cc-fix-wrong-parent-order-for-seconda.patch b/target/linux/ipq806x/patches-6.6/002-v6.2-02-clk-qcom-krait-cc-fix-wrong-parent-order-for-seconda.patch deleted file mode 100644 index 2dcb69399c..0000000000 --- a/target/linux/ipq806x/patches-6.6/002-v6.2-02-clk-qcom-krait-cc-fix-wrong-parent-order-for-seconda.patch +++ /dev/null @@ -1,46 +0,0 @@ -From 8e456411abcbf899c04740b9dbb3dcefcd61c946 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 9 Nov 2022 01:56:27 +0100 -Subject: [PATCH 2/6] clk: qcom: krait-cc: fix wrong parent order for secondary - mux - -The secondary mux parent order is swapped. -This currently doesn't cause problems as the secondary mux is used for idle -clk and as a safe clk source while reprogramming the hfpll. - -Each mux have 2 or more output but he always have a safe source to -switch while reprogramming the connected pll. We use a clk notifier to -switch to the correct parent before clk core can apply the correct rate. -The parent to switch is hardcoded in the mux struct. - -For the secondary mux the safe source to use is the qsb parent as it's -the only fixed clk as the acpus_aux is a pll that can source from pxo or -from pll8. - -The hardcoded safe parent for the secondary mux is set to index 0 that -in the secondary mux map is set to 2. - -But the index 0 is actually acpu_aux in the parent list. - -Fix the swapped parents to correctly handle idle frequency and output a -sane clk_summary report. - -Signed-off-by: Christian Marangi -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20221109005631.3189-1-ansuelsmth@gmail.com ---- - drivers/clk/qcom/krait-cc.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/clk/qcom/krait-cc.c -+++ b/drivers/clk/qcom/krait-cc.c -@@ -116,8 +116,8 @@ krait_add_sec_mux(struct device *dev, in - int ret; - struct krait_mux_clk *mux; - static const char *sec_mux_list[] = { -- "acpu_aux", - "qsb", -+ "acpu_aux", - }; - struct clk_init_data init = { - .parent_names = sec_mux_list, diff --git a/target/linux/ipq806x/patches-6.6/002-v6.2-03-clk-qcom-krait-cc-also-enable-secondary-mux-and-div-.patch b/target/linux/ipq806x/patches-6.6/002-v6.2-03-clk-qcom-krait-cc-also-enable-secondary-mux-and-div-.patch deleted file mode 100644 index 6261a940d7..0000000000 --- a/target/linux/ipq806x/patches-6.6/002-v6.2-03-clk-qcom-krait-cc-also-enable-secondary-mux-and-div-.patch +++ /dev/null @@ -1,68 +0,0 @@ -From 18ae57b1e8abee6c453381470f6e18991d2901a8 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 9 Nov 2022 01:56:28 +0100 -Subject: [PATCH 3/6] clk: qcom: krait-cc: also enable secondary mux and div - clk - -clk-krait ignore any rate change if clk is not flagged as enabled. -Correctly enable the secondary mux and div clk to correctly change rate -instead of silently ignoring the request. - -Signed-off-by: Christian Marangi -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20221109005631.3189-2-ansuelsmth@gmail.com ---- - drivers/clk/qcom/krait-cc.c | 21 ++++++++++++++++++++- - 1 file changed, 20 insertions(+), 1 deletion(-) - ---- a/drivers/clk/qcom/krait-cc.c -+++ b/drivers/clk/qcom/krait-cc.c -@@ -80,6 +80,7 @@ krait_add_div(struct device *dev, int id - }; - const char *p_names[1]; - struct clk *clk; -+ int cpu; - - div = devm_kzalloc(dev, sizeof(*div), GFP_KERNEL); - if (!div) -@@ -103,6 +104,17 @@ krait_add_div(struct device *dev, int id - } - - clk = devm_clk_register(dev, &div->hw); -+ if (IS_ERR(clk)) -+ goto err; -+ -+ /* clk-krait ignore any rate change if mux is not flagged as enabled */ -+ if (id < 0) -+ for_each_online_cpu(cpu) -+ clk_prepare_enable(div->hw.clk); -+ else -+ clk_prepare_enable(div->hw.clk); -+ -+err: - kfree(p_names[0]); - kfree(init.name); - -@@ -113,7 +125,7 @@ static int - krait_add_sec_mux(struct device *dev, int id, const char *s, - unsigned int offset, bool unique_aux) - { -- int ret; -+ int cpu, ret; - struct krait_mux_clk *mux; - static const char *sec_mux_list[] = { - "qsb", -@@ -165,6 +177,13 @@ krait_add_sec_mux(struct device *dev, in - if (ret) - goto unique_aux; - -+ /* clk-krait ignore any rate change if mux is not flagged as enabled */ -+ if (id < 0) -+ for_each_online_cpu(cpu) -+ clk_prepare_enable(mux->hw.clk); -+ else -+ clk_prepare_enable(mux->hw.clk); -+ - unique_aux: - if (unique_aux) - kfree(sec_mux_list[0]); diff --git a/target/linux/ipq806x/patches-6.6/002-v6.2-04-clk-qcom-krait-cc-handle-secondary-mux-sourcing-out-.patch b/target/linux/ipq806x/patches-6.6/002-v6.2-04-clk-qcom-krait-cc-handle-secondary-mux-sourcing-out-.patch deleted file mode 100644 index fabb299f42..0000000000 --- a/target/linux/ipq806x/patches-6.6/002-v6.2-04-clk-qcom-krait-cc-handle-secondary-mux-sourcing-out-.patch +++ /dev/null @@ -1,48 +0,0 @@ -From e5dc1a4c01510da8438dddfdf4200b79d73990dc Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 9 Nov 2022 01:56:29 +0100 -Subject: [PATCH 4/6] clk: qcom: krait-cc: handle secondary mux sourcing out of - acpu_aux - -Some bootloader may leave the system in an even more undefined state -with the secondary mux of L2 or other cores sourcing out of the acpu_aux -parent. This results in the clk set to the PXO rate or a PLL8 rate. - -The current logic to reset the mux and set them to a defined state only -handle if the mux are configured to source out of QSB. Change this and -force a new and defined state if the current clk is lower than the aux -rate. This way we can handle any wrong configuration where the mux is -sourcing out of QSB (rate 225MHz, currently set to a virtual rate of 1), -PXO rate (rate 25MHz) or PLL8 (needs to be configured to run at 384Mhz). - -Signed-off-by: Christian Marangi -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20221109005631.3189-3-ansuelsmth@gmail.com ---- - drivers/clk/qcom/krait-cc.c | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - ---- a/drivers/clk/qcom/krait-cc.c -+++ b/drivers/clk/qcom/krait-cc.c -@@ -383,8 +383,8 @@ static int krait_cc_probe(struct platfor - */ - cur_rate = clk_get_rate(l2_pri_mux_clk); - aux_rate = 384000000; -- if (cur_rate == 1) { -- pr_info("L2 @ QSB rate. Forcing new rate.\n"); -+ if (cur_rate < aux_rate) { -+ pr_info("L2 @ Undefined rate. Forcing new rate.\n"); - cur_rate = aux_rate; - } - clk_set_rate(l2_pri_mux_clk, aux_rate); -@@ -394,8 +394,8 @@ static int krait_cc_probe(struct platfor - for_each_possible_cpu(cpu) { - clk = clks[cpu]; - cur_rate = clk_get_rate(clk); -- if (cur_rate == 1) { -- pr_info("CPU%d @ QSB rate. Forcing new rate.\n", cpu); -+ if (cur_rate < aux_rate) { -+ pr_info("CPU%d @ Undefined rate. Forcing new rate.\n", cpu); - cur_rate = aux_rate; - } - diff --git a/target/linux/ipq806x/patches-6.6/002-v6.2-05-clk-qcom-krait-cc-convert-to-devm_clk_hw_register.patch b/target/linux/ipq806x/patches-6.6/002-v6.2-05-clk-qcom-krait-cc-convert-to-devm_clk_hw_register.patch deleted file mode 100644 index 049b1fa49f..0000000000 --- a/target/linux/ipq806x/patches-6.6/002-v6.2-05-clk-qcom-krait-cc-convert-to-devm_clk_hw_register.patch +++ /dev/null @@ -1,104 +0,0 @@ -From 8ea9fb841a7e528bc8ae79d726ce951dcf7b46e2 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 9 Nov 2022 01:56:30 +0100 -Subject: [PATCH 5/6] clk: qcom: krait-cc: convert to devm_clk_hw_register - -clk_register is now deprecated. Convert the driver to devm_clk_hw_register. - -Signed-off-by: Christian Marangi -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20221109005631.3189-4-ansuelsmth@gmail.com ---- - drivers/clk/qcom/krait-cc.c | 31 +++++++++++++++++++------------ - 1 file changed, 19 insertions(+), 12 deletions(-) - ---- a/drivers/clk/qcom/krait-cc.c -+++ b/drivers/clk/qcom/krait-cc.c -@@ -79,8 +79,7 @@ krait_add_div(struct device *dev, int id - .flags = CLK_SET_RATE_PARENT, - }; - const char *p_names[1]; -- struct clk *clk; -- int cpu; -+ int cpu, ret; - - div = devm_kzalloc(dev, sizeof(*div), GFP_KERNEL); - if (!div) -@@ -103,8 +102,8 @@ krait_add_div(struct device *dev, int id - return -ENOMEM; - } - -- clk = devm_clk_register(dev, &div->hw); -- if (IS_ERR(clk)) -+ ret = devm_clk_hw_register(dev, &div->hw); -+ if (ret) - goto err; - - /* clk-krait ignore any rate change if mux is not flagged as enabled */ -@@ -118,7 +117,7 @@ err: - kfree(p_names[0]); - kfree(init.name); - -- return PTR_ERR_OR_ZERO(clk); -+ return ret; - } - - static int -@@ -137,7 +136,6 @@ krait_add_sec_mux(struct device *dev, in - .ops = &krait_mux_clk_ops, - .flags = CLK_SET_RATE_PARENT, - }; -- struct clk *clk; - - mux = devm_kzalloc(dev, sizeof(*mux), GFP_KERNEL); - if (!mux) -@@ -166,14 +164,16 @@ krait_add_sec_mux(struct device *dev, in - if (unique_aux) { - sec_mux_list[0] = kasprintf(GFP_KERNEL, "acpu%s_aux", s); - if (!sec_mux_list[0]) { -- clk = ERR_PTR(-ENOMEM); -+ ret = -ENOMEM; - goto err_aux; - } - } - -- clk = devm_clk_register(dev, &mux->hw); -+ ret = devm_clk_hw_register(dev, &mux->hw); -+ if (ret) -+ goto unique_aux; - -- ret = krait_notifier_register(dev, clk, mux); -+ ret = krait_notifier_register(dev, mux->hw.clk, mux); - if (ret) - goto unique_aux; - -@@ -189,7 +189,7 @@ unique_aux: - kfree(sec_mux_list[0]); - err_aux: - kfree(init.name); -- return PTR_ERR_OR_ZERO(clk); -+ return ret; - } - - static struct clk * -@@ -241,11 +241,18 @@ krait_add_pri_mux(struct device *dev, in - goto err_p2; - } - -- clk = devm_clk_register(dev, &mux->hw); -+ ret = devm_clk_hw_register(dev, &mux->hw); -+ if (ret) { -+ clk = ERR_PTR(ret); -+ goto err_p3; -+ } -+ -+ clk = mux->hw.clk; - - ret = krait_notifier_register(dev, clk, mux); - if (ret) -- goto err_p3; -+ clk = ERR_PTR(ret); -+ - err_p3: - kfree(p_names[2]); - err_p2: diff --git a/target/linux/ipq806x/patches-6.6/002-v6.2-06-clk-qcom-krait-cc-convert-to-parent_data-API.patch b/target/linux/ipq806x/patches-6.6/002-v6.2-06-clk-qcom-krait-cc-convert-to-parent_data-API.patch deleted file mode 100644 index 453a37dfc0..0000000000 --- a/target/linux/ipq806x/patches-6.6/002-v6.2-06-clk-qcom-krait-cc-convert-to-parent_data-API.patch +++ /dev/null @@ -1,414 +0,0 @@ -From 56a655e1c41a86445cf2de656649ad93424b2a63 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 9 Nov 2022 01:56:31 +0100 -Subject: [PATCH 6/6] clk: qcom: krait-cc: convert to parent_data API - -Modernize the krait-cc driver to parent-data API and refactor to drop -any use of parent_names. From Documentation all the required clocks should -be declared in DTS so fw_name can be correctly used to get the parents -for all the muxes. .name is also declared to save compatibility with old -DT. - -While at it also drop some hardcoded index and introduce an enum to make -index values more clear. - -Signed-off-by: Christian Marangi -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20221109005631.3189-5-ansuelsmth@gmail.com ---- - drivers/clk/qcom/krait-cc.c | 202 ++++++++++++++++++++---------------- - 1 file changed, 112 insertions(+), 90 deletions(-) - ---- a/drivers/clk/qcom/krait-cc.c -+++ b/drivers/clk/qcom/krait-cc.c -@@ -15,6 +15,16 @@ - - #include "clk-krait.h" - -+enum { -+ cpu0_mux = 0, -+ cpu1_mux, -+ cpu2_mux, -+ cpu3_mux, -+ l2_mux, -+ -+ clks_max, -+}; -+ - static unsigned int sec_mux_map[] = { - 2, - 0, -@@ -69,21 +79,23 @@ static int krait_notifier_register(struc - return ret; - } - --static int -+static struct clk_hw * - krait_add_div(struct device *dev, int id, const char *s, unsigned int offset) - { - struct krait_div2_clk *div; -+ static struct clk_parent_data p_data[1]; - struct clk_init_data init = { -- .num_parents = 1, -+ .num_parents = ARRAY_SIZE(p_data), - .ops = &krait_div2_clk_ops, - .flags = CLK_SET_RATE_PARENT, - }; -- const char *p_names[1]; -+ struct clk_hw *clk; -+ char *parent_name; - int cpu, ret; - - div = devm_kzalloc(dev, sizeof(*div), GFP_KERNEL); - if (!div) -- return -ENOMEM; -+ return ERR_PTR(-ENOMEM); - - div->width = 2; - div->shift = 6; -@@ -93,18 +105,25 @@ krait_add_div(struct device *dev, int id - - init.name = kasprintf(GFP_KERNEL, "hfpll%s_div", s); - if (!init.name) -- return -ENOMEM; -+ return ERR_PTR(-ENOMEM); - -- init.parent_names = p_names; -- p_names[0] = kasprintf(GFP_KERNEL, "hfpll%s", s); -- if (!p_names[0]) { -- kfree(init.name); -- return -ENOMEM; -+ init.parent_data = p_data; -+ parent_name = kasprintf(GFP_KERNEL, "hfpll%s", s); -+ if (!parent_name) { -+ clk = ERR_PTR(-ENOMEM); -+ goto err_parent_name; - } - -+ p_data[0].fw_name = parent_name; -+ p_data[0].name = parent_name; -+ - ret = devm_clk_hw_register(dev, &div->hw); -- if (ret) -- goto err; -+ if (ret) { -+ clk = ERR_PTR(ret); -+ goto err_clk; -+ } -+ -+ clk = &div->hw; - - /* clk-krait ignore any rate change if mux is not flagged as enabled */ - if (id < 0) -@@ -113,33 +132,36 @@ krait_add_div(struct device *dev, int id - else - clk_prepare_enable(div->hw.clk); - --err: -- kfree(p_names[0]); -+err_clk: -+ kfree(parent_name); -+err_parent_name: - kfree(init.name); - -- return ret; -+ return clk; - } - --static int -+static struct clk_hw * - krait_add_sec_mux(struct device *dev, int id, const char *s, - unsigned int offset, bool unique_aux) - { - int cpu, ret; - struct krait_mux_clk *mux; -- static const char *sec_mux_list[] = { -- "qsb", -- "acpu_aux", -+ static struct clk_parent_data sec_mux_list[2] = { -+ { .name = "qsb", .fw_name = "qsb" }, -+ {}, - }; - struct clk_init_data init = { -- .parent_names = sec_mux_list, -+ .parent_data = sec_mux_list, - .num_parents = ARRAY_SIZE(sec_mux_list), - .ops = &krait_mux_clk_ops, - .flags = CLK_SET_RATE_PARENT, - }; -+ struct clk_hw *clk; -+ char *parent_name; - - mux = devm_kzalloc(dev, sizeof(*mux), GFP_KERNEL); - if (!mux) -- return -ENOMEM; -+ return ERR_PTR(-ENOMEM); - - mux->offset = offset; - mux->lpl = id >= 0; -@@ -159,23 +181,33 @@ krait_add_sec_mux(struct device *dev, in - - init.name = kasprintf(GFP_KERNEL, "krait%s_sec_mux", s); - if (!init.name) -- return -ENOMEM; -+ return ERR_PTR(-ENOMEM); - - if (unique_aux) { -- sec_mux_list[0] = kasprintf(GFP_KERNEL, "acpu%s_aux", s); -- if (!sec_mux_list[0]) { -- ret = -ENOMEM; -+ parent_name = kasprintf(GFP_KERNEL, "acpu%s_aux", s); -+ if (!parent_name) { -+ clk = ERR_PTR(-ENOMEM); - goto err_aux; - } -+ sec_mux_list[1].fw_name = parent_name; -+ sec_mux_list[1].name = parent_name; -+ } else { -+ sec_mux_list[1].name = "apu_aux"; - } - - ret = devm_clk_hw_register(dev, &mux->hw); -- if (ret) -- goto unique_aux; -+ if (ret) { -+ clk = ERR_PTR(ret); -+ goto err_clk; -+ } -+ -+ clk = &mux->hw; - - ret = krait_notifier_register(dev, mux->hw.clk, mux); -- if (ret) -- goto unique_aux; -+ if (ret) { -+ clk = ERR_PTR(ret); -+ goto err_clk; -+ } - - /* clk-krait ignore any rate change if mux is not flagged as enabled */ - if (id < 0) -@@ -184,28 +216,29 @@ krait_add_sec_mux(struct device *dev, in - else - clk_prepare_enable(mux->hw.clk); - --unique_aux: -+err_clk: - if (unique_aux) -- kfree(sec_mux_list[0]); -+ kfree(parent_name); - err_aux: - kfree(init.name); -- return ret; -+ return clk; - } - --static struct clk * --krait_add_pri_mux(struct device *dev, int id, const char *s, -- unsigned int offset) -+static struct clk_hw * -+krait_add_pri_mux(struct device *dev, struct clk_hw *hfpll_div, struct clk_hw *sec_mux, -+ int id, const char *s, unsigned int offset) - { - int ret; - struct krait_mux_clk *mux; -- const char *p_names[3]; -+ static struct clk_parent_data p_data[3]; - struct clk_init_data init = { -- .parent_names = p_names, -- .num_parents = ARRAY_SIZE(p_names), -+ .parent_data = p_data, -+ .num_parents = ARRAY_SIZE(p_data), - .ops = &krait_mux_clk_ops, - .flags = CLK_SET_RATE_PARENT, - }; -- struct clk *clk; -+ struct clk_hw *clk; -+ char *hfpll_name; - - mux = devm_kzalloc(dev, sizeof(*mux), GFP_KERNEL); - if (!mux) -@@ -223,55 +256,44 @@ krait_add_pri_mux(struct device *dev, in - if (!init.name) - return ERR_PTR(-ENOMEM); - -- p_names[0] = kasprintf(GFP_KERNEL, "hfpll%s", s); -- if (!p_names[0]) { -+ hfpll_name = kasprintf(GFP_KERNEL, "hfpll%s", s); -+ if (!hfpll_name) { - clk = ERR_PTR(-ENOMEM); -- goto err_p0; -+ goto err_hfpll; - } - -- p_names[1] = kasprintf(GFP_KERNEL, "hfpll%s_div", s); -- if (!p_names[1]) { -- clk = ERR_PTR(-ENOMEM); -- goto err_p1; -- } -+ p_data[0].fw_name = hfpll_name; -+ p_data[0].name = hfpll_name; - -- p_names[2] = kasprintf(GFP_KERNEL, "krait%s_sec_mux", s); -- if (!p_names[2]) { -- clk = ERR_PTR(-ENOMEM); -- goto err_p2; -- } -+ p_data[1].hw = hfpll_div; -+ p_data[2].hw = sec_mux; - - ret = devm_clk_hw_register(dev, &mux->hw); - if (ret) { - clk = ERR_PTR(ret); -- goto err_p3; -+ goto err_clk; - } - -- clk = mux->hw.clk; -+ clk = &mux->hw; - -- ret = krait_notifier_register(dev, clk, mux); -+ ret = krait_notifier_register(dev, mux->hw.clk, mux); - if (ret) - clk = ERR_PTR(ret); - --err_p3: -- kfree(p_names[2]); --err_p2: -- kfree(p_names[1]); --err_p1: -- kfree(p_names[0]); --err_p0: -+err_clk: -+ kfree(hfpll_name); -+err_hfpll: - kfree(init.name); - return clk; - } - - /* id < 0 for L2, otherwise id == physical CPU number */ --static struct clk *krait_add_clks(struct device *dev, int id, bool unique_aux) -+static struct clk_hw *krait_add_clks(struct device *dev, int id, bool unique_aux) - { -- int ret; -+ struct clk_hw *hfpll_div, *sec_mux, *pri_mux; - unsigned int offset; - void *p = NULL; - const char *s; -- struct clk *clk; - - if (id >= 0) { - offset = 0x4501 + (0x1000 * id); -@@ -283,22 +305,23 @@ static struct clk *krait_add_clks(struct - s = "_l2"; - } - -- ret = krait_add_div(dev, id, s, offset); -- if (ret) { -- clk = ERR_PTR(ret); -+ hfpll_div = krait_add_div(dev, id, s, offset); -+ if (IS_ERR(hfpll_div)) { -+ pri_mux = hfpll_div; - goto err; - } - -- ret = krait_add_sec_mux(dev, id, s, offset, unique_aux); -- if (ret) { -- clk = ERR_PTR(ret); -+ sec_mux = krait_add_sec_mux(dev, id, s, offset, unique_aux); -+ if (IS_ERR(sec_mux)) { -+ pri_mux = sec_mux; - goto err; - } - -- clk = krait_add_pri_mux(dev, id, s, offset); -+ pri_mux = krait_add_pri_mux(dev, hfpll_div, sec_mux, id, s, offset); -+ - err: - kfree(p); -- return clk; -+ return pri_mux; - } - - static struct clk *krait_of_get(struct of_phandle_args *clkspec, void *data) -@@ -306,7 +329,7 @@ static struct clk *krait_of_get(struct o - unsigned int idx = clkspec->args[0]; - struct clk **clks = data; - -- if (idx >= 5) { -+ if (idx >= clks_max) { - pr_err("%s: invalid clock index %d\n", __func__, idx); - return ERR_PTR(-EINVAL); - } -@@ -327,9 +350,8 @@ static int krait_cc_probe(struct platfor - const struct of_device_id *id; - unsigned long cur_rate, aux_rate; - int cpu; -- struct clk *clk; -- struct clk **clks; -- struct clk *l2_pri_mux_clk; -+ struct clk_hw *mux, *l2_pri_mux; -+ struct clk *clk, **clks; - - id = of_match_device(krait_cc_match_table, dev); - if (!id) -@@ -348,21 +370,21 @@ static int krait_cc_probe(struct platfor - } - - /* Krait configurations have at most 4 CPUs and one L2 */ -- clks = devm_kcalloc(dev, 5, sizeof(*clks), GFP_KERNEL); -+ clks = devm_kcalloc(dev, clks_max, sizeof(*clks), GFP_KERNEL); - if (!clks) - return -ENOMEM; - - for_each_possible_cpu(cpu) { -- clk = krait_add_clks(dev, cpu, id->data); -+ mux = krait_add_clks(dev, cpu, id->data); - if (IS_ERR(clk)) - return PTR_ERR(clk); -- clks[cpu] = clk; -+ clks[cpu] = mux->clk; - } - -- l2_pri_mux_clk = krait_add_clks(dev, -1, id->data); -- if (IS_ERR(l2_pri_mux_clk)) -- return PTR_ERR(l2_pri_mux_clk); -- clks[4] = l2_pri_mux_clk; -+ l2_pri_mux = krait_add_clks(dev, -1, id->data); -+ if (IS_ERR(l2_pri_mux)) -+ return PTR_ERR(l2_pri_mux); -+ clks[l2_mux] = l2_pri_mux->clk; - - /* - * We don't want the CPU or L2 clocks to be turned off at late init -@@ -372,7 +394,7 @@ static int krait_cc_probe(struct platfor - * they take over. - */ - for_each_online_cpu(cpu) { -- clk_prepare_enable(l2_pri_mux_clk); -+ clk_prepare_enable(clks[l2_mux]); - WARN(clk_prepare_enable(clks[cpu]), - "Unable to turn on CPU%d clock", cpu); - } -@@ -388,16 +410,16 @@ static int krait_cc_probe(struct platfor - * two different rates to force a HFPLL reinit under all - * circumstances. - */ -- cur_rate = clk_get_rate(l2_pri_mux_clk); -+ cur_rate = clk_get_rate(clks[l2_mux]); - aux_rate = 384000000; - if (cur_rate < aux_rate) { - pr_info("L2 @ Undefined rate. Forcing new rate.\n"); - cur_rate = aux_rate; - } -- clk_set_rate(l2_pri_mux_clk, aux_rate); -- clk_set_rate(l2_pri_mux_clk, 2); -- clk_set_rate(l2_pri_mux_clk, cur_rate); -- pr_info("L2 @ %lu KHz\n", clk_get_rate(l2_pri_mux_clk) / 1000); -+ clk_set_rate(clks[l2_mux], aux_rate); -+ clk_set_rate(clks[l2_mux], 2); -+ clk_set_rate(clks[l2_mux], cur_rate); -+ pr_info("L2 @ %lu KHz\n", clk_get_rate(clks[l2_mux]) / 1000); - for_each_possible_cpu(cpu) { - clk = clks[cpu]; - cur_rate = clk_get_rate(clk); diff --git a/target/linux/ipq806x/patches-6.6/003-v6.2-ARM-dts-qcom-ipq8064-disable-mmc-ddr-1_8v-for-sdcc1.patch b/target/linux/ipq806x/patches-6.6/003-v6.2-ARM-dts-qcom-ipq8064-disable-mmc-ddr-1_8v-for-sdcc1.patch deleted file mode 100644 index 7e65f4cdff..0000000000 --- a/target/linux/ipq806x/patches-6.6/003-v6.2-ARM-dts-qcom-ipq8064-disable-mmc-ddr-1_8v-for-sdcc1.patch +++ /dev/null @@ -1,28 +0,0 @@ -From c9713e4ede1e5d044b64fe4d3cbb84223625637f Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 25 Oct 2022 01:38:17 +0200 -Subject: [PATCH] ARM: dts: qcom: ipq8064: disable mmc-ddr-1_8v for sdcc1 - -It was reported non working mmc with this option enabled. -Both mmc for ipq8064 are supplied by a fixed 3.3v regulator so mmc can't -be run at 1.8v. -Disable it to restore correct functionality of this SoC feature. - -Tested-by: Hendrik Koerner -Signed-off-by: Christian Marangi -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20221024233817.27410-1-ansuelsmth@gmail.com ---- - arch/arm/boot/dts/qcom-ipq8064.dtsi | 1 - - 1 file changed, 1 deletion(-) - ---- a/arch/arm/boot/dts/qcom-ipq8064.dtsi -+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi -@@ -756,7 +756,6 @@ - non-removable; - cap-sd-highspeed; - cap-mmc-highspeed; -- mmc-ddr-1_8v; - vmmc-supply = <&vsdcc_fixed>; - dmas = <&sdcc1bam 2>, <&sdcc1bam 1>; - dma-names = "tx", "rx"; diff --git a/target/linux/ipq806x/patches-6.6/004-v6.2-01-thermal-drivers-qcom-tsens-Init-debugfs-only-with-su.patch b/target/linux/ipq806x/patches-6.6/004-v6.2-01-thermal-drivers-qcom-tsens-Init-debugfs-only-with-su.patch deleted file mode 100644 index 76df0f5681..0000000000 --- a/target/linux/ipq806x/patches-6.6/004-v6.2-01-thermal-drivers-qcom-tsens-Init-debugfs-only-with-su.patch +++ /dev/null @@ -1,42 +0,0 @@ -From de48d8766afcd97d147699aaff78a338081c9973 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Sat, 22 Oct 2022 14:56:55 +0200 -Subject: [PATCH 1/3] thermal/drivers/qcom/tsens: Init debugfs only with - successful probe - -Calibrate and tsens_register can fail or PROBE_DEFER. This will cause a -double or a wrong init of the debugfs information. Init debugfs only -with successful probe fixing warning about directory already present. - -Signed-off-by: Christian Marangi -Acked-by: Thara Gopinath -Link: https://lore.kernel.org/r/20221022125657.22530-2-ansuelsmth@gmail.com -Signed-off-by: Daniel Lezcano ---- - drivers/thermal/qcom/tsens.c | 8 +++++--- - 1 file changed, 5 insertions(+), 3 deletions(-) - ---- a/drivers/thermal/qcom/tsens.c -+++ b/drivers/thermal/qcom/tsens.c -@@ -918,8 +918,6 @@ int __init init_common(struct tsens_priv - if (tsens_version(priv) >= VER_0_1) - tsens_enable_irq(priv); - -- tsens_debug_init(op); -- - err_put_device: - put_device(&op->dev); - return ret; -@@ -1156,7 +1154,11 @@ static int tsens_probe(struct platform_d - } - } - -- return tsens_register(priv); -+ ret = tsens_register(priv); -+ if (!ret) -+ tsens_debug_init(pdev); -+ -+ return ret; - } - - static int tsens_remove(struct platform_device *pdev) diff --git a/target/linux/ipq806x/patches-6.6/004-v6.2-02-thermal-drivers-qcom-tsens-Fix-wrong-version-id-dbg_.patch b/target/linux/ipq806x/patches-6.6/004-v6.2-02-thermal-drivers-qcom-tsens-Fix-wrong-version-id-dbg_.patch deleted file mode 100644 index 10f1e36b58..0000000000 --- a/target/linux/ipq806x/patches-6.6/004-v6.2-02-thermal-drivers-qcom-tsens-Fix-wrong-version-id-dbg_.patch +++ /dev/null @@ -1,29 +0,0 @@ -From c7e077e921fa94e0c06c8d14af6c0504c8a5f4bd Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Sat, 22 Oct 2022 14:56:56 +0200 -Subject: [PATCH 2/3] thermal/drivers/qcom/tsens: Fix wrong version id - dbg_version_show - -For VER_0 the version was incorrectly reported as 0.1.0. - -Fix that and correctly report the major version for this old tsens -revision. - -Signed-off-by: Christian Marangi -Link: https://lore.kernel.org/r/20221022125657.22530-3-ansuelsmth@gmail.com -Signed-off-by: Daniel Lezcano ---- - drivers/thermal/qcom/tsens.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/thermal/qcom/tsens.c -+++ b/drivers/thermal/qcom/tsens.c -@@ -692,7 +692,7 @@ static int dbg_version_show(struct seq_f - return ret; - seq_printf(s, "%d.%d.%d\n", maj_ver, min_ver, step_ver); - } else { -- seq_puts(s, "0.1.0\n"); -+ seq_printf(s, "0.%d.0\n", priv->feat->ver_major); - } - - return 0; diff --git a/target/linux/ipq806x/patches-6.6/004-v6.2-03-thermal-drivers-qcom-tsens-Rework-debugfs-file-struc.patch b/target/linux/ipq806x/patches-6.6/004-v6.2-03-thermal-drivers-qcom-tsens-Rework-debugfs-file-struc.patch deleted file mode 100644 index 63cce7974b..0000000000 --- a/target/linux/ipq806x/patches-6.6/004-v6.2-03-thermal-drivers-qcom-tsens-Rework-debugfs-file-struc.patch +++ /dev/null @@ -1,54 +0,0 @@ -From 89992d95ed1046338c7866ef7bbe6de543a2af91 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Sat, 22 Oct 2022 14:56:57 +0200 -Subject: [PATCH 3/3] thermal/drivers/qcom/tsens: Rework debugfs file structure - -The current tsens debugfs structure is composed by: -- a tsens dir in debugfs with a version file -- a directory for each tsens istance with sensors file to dump all the - sensors value. - -This works on the assumption that we have the same version for each -istance but this assumption seems fragile and with more than one tsens -istance results in the version file not tracking each of them. - -A better approach is to just create a subdirectory for each tsens -istance and put there version and sensors debugfs file. - -Using this new implementation results in less code since debugfs entry -are created only on successful tsens probe. - -Signed-off-by: Christian Marangi -Link: https://lore.kernel.org/r/20221022125657.22530-4-ansuelsmth@gmail.com -Signed-off-by: Daniel Lezcano ---- - drivers/thermal/qcom/tsens.c | 13 +++---------- - 1 file changed, 3 insertions(+), 10 deletions(-) - ---- a/drivers/thermal/qcom/tsens.c -+++ b/drivers/thermal/qcom/tsens.c -@@ -704,21 +704,14 @@ DEFINE_SHOW_ATTRIBUTE(dbg_sensors); - static void tsens_debug_init(struct platform_device *pdev) - { - struct tsens_priv *priv = platform_get_drvdata(pdev); -- struct dentry *root, *file; - -- root = debugfs_lookup("tsens", NULL); -- if (!root) -+ priv->debug_root = debugfs_lookup("tsens", NULL); -+ if (!priv->debug_root) - priv->debug_root = debugfs_create_dir("tsens", NULL); -- else -- priv->debug_root = root; -- -- file = debugfs_lookup("version", priv->debug_root); -- if (!file) -- debugfs_create_file("version", 0444, priv->debug_root, -- pdev, &dbg_version_fops); - - /* A directory for each instance of the TSENS IP */ - priv->debug = debugfs_create_dir(dev_name(&pdev->dev), priv->debug_root); -+ debugfs_create_file("version", 0444, priv->debug, pdev, &dbg_version_fops); - debugfs_create_file("sensors", 0444, priv->debug, pdev, &dbg_sensors_fops); - } - #else